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Composite lock

A composite lock and latch technology, applied in the field of composite locks, can solve problems such as inconvenient use

Active Publication Date: 2010-12-08
ABA UFO INT CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For the sake of safety, it is common practice to set a set of independent passwords for each item, but it also causes inconvenience in use
In the case of electronic passwords, such as ATMs, personal computers, etc., when users forget to set the password, they can obtain a set of passwords to unlock by querying or resetting; on the contrary, if the mechanical combination lock forgets the password, Only by destroying the combination lock can it be unlocked; therefore, the user must keep in mind the password of each mechanical combination lock to successfully unlock it, which is quite inconvenient in use

Method used

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Embodiment Construction

[0081] The technical means adopted by the present invention to achieve the intended invention purpose are further described below in conjunction with the drawings and preferred embodiments of the present invention.

[0082] see figure 1 , 2 , 10 and 11, the present invention includes an inner lock housing 10 (10'), a latch sleeve 20, a fixed plate 30, a bottom cover 40, a tongue assembly 50, two combination lock groups 60, a The clamping plate 601 , a push rod 602 , an auxiliary lock set and an upper cover 70 .

[0083] see figure 2 , 3 , 4 and 11, the aforementioned inner lock housing 10, 10' is a cylinder, which has a front end surface and a rear end surface, and an auxiliary lock hole 11, 11' is formed through the center of the inner lock housing 10, 10', A gap 111' is formed at the two opposite sides of the peripheral wall of the auxiliary lock hole 11', and two groups of coded lock grooves 12 are formed in the front end of the inner lock case 10, and the two groups o...

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Abstract

The invention relates to a combined lock, in which a coded lock group and an auxiliary lock group are included. The coded lock group and the auxiliary lock group can separately and independently adjust the locking and unlocking status of a tongue piece component, the combined lock can be opened by users by utilizing the coded lock group under normal circumstances, and when the user forgets the cipher code, the combined lock can be opened by utilizing a spare key through the auxiliary lock group without damaging the combined lock.

Description

technical field [0001] The present invention is a compound lock, especially a compound lock that integrates two different lock cores into a single lockset and can be unlocked separately by using the two lock cores. Background technique [0002] Combination locks are commonly used simple locks. Users can change the state of the lock core to unlocked or locked by turning the character wheel on the combination lock, which saves the need for users to carry keys and increases the convenience of use. , Modern people also need to set passwords when using many items, such as cash machines, safes, personal computer encryption, specific network domain access, etc. If they are all set to the same password, someone who wants to crack one of the passwords You can use all the items with the same password, which has lost its security. [0003] For the sake of security, it is common practice to set a group of independent passwords for each item, but this also causes inconvenience in use. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B63/14E05B37/20
Inventor 李谋政
Owner ABA UFO INT CORP